How to Sort Items of a Set in Ruby


How to Sort Items of a Set in Ruby ?

Answer

To sort items of a Set in Ruby, you can convert the Set to an array and use the sort method.



✐ Examples

1 Sort Items of a Set of Numbers

In this example,

  1. We create a Set named numberSet containing numeric values.
  2. We convert the Set to an array using the to_a method.
  3. We sort the array using the sort method.
  4. Finally, we print the sorted array to the standard output.

Ruby Program

require 'set'

numberSet = Set.new([5, 3, 8, 1, 2])
numbers = numberSet.to_a
sorted_numbers = numbers.sort
puts "Sorted array: #{sorted_numbers}"

Output

Sorted array: [1, 2, 3, 5, 8]

2 Sort Items of a Set of Strings

In this example,

  1. We create a Set named stringSet containing string values.
  2. We convert the Set to an array using the to_a method.
  3. We sort the array using the sort method.
  4. Finally, we print the sorted array to the standard output.

Ruby Program

require 'set'

stringSet = Set.new(["banana", "apple", "cherry", "date"])
strings = stringSet.to_a
sorted_strings = strings.sort
puts "Sorted array: #{sorted_strings}"

Output

Sorted array: ["apple", "banana", "cherry", "date"]

Summary

In this tutorial, we learned How to Sort Items of a Set in Ruby language with well detailed examples.




More Ruby Sets Tutorials

  1. How to create an Empty Set in Ruby ?
  2. How to Get Length of a Set in Ruby ?
  3. How to create a Set of size N in Ruby ?
  4. How to create a Set of Numbers from 1 to N in Ruby ?
  5. How to create a Set of integers in Ruby ?
  6. How to create a Set of Strings in Ruby ?
  7. How to Access Items in a Set in Ruby ?
  8. How to get a Random Item in a Set in Ruby ?
  9. How to Iterate Over a Set in Ruby ?
  10. How to check if a Set is Empty in Ruby ?
  11. How to check if a Set is Not Empty in Ruby ?
  12. How to get Subset from a Set in Ruby ?
  13. How to check if a Specific Item is present in the Set in Ruby ?
  14. How to check if a Set contains all the items of Another Set in Ruby ?
  15. How to Sort Items of a Set in Ruby ?
  16. How to Copy a Set in Ruby ?
  17. How to add an Item to a Set in Ruby ?
  18. How to find Union of Two Sets in Ruby ?
  19. How to find Intersection of Two Sets in Ruby ?
  20. How to check if Two Sets are Equal in Ruby ?
  21. How to Convert a Set of Integers to a Set of Strings in Ruby ?
  22. How to Convert a Set of Strings to a Set of Integers in Ruby ?
  23. How to Convert a Set of Floats to a Set of Strings in Ruby ?
  24. How to Convert a Set of Strings to a Set of Floats in Ruby ?
  25. How to Filter Items of a Set based on a Condition in Ruby ?
  26. How to Remove Specific Item from a Set in Ruby ?
  27. How to Remove Items from Set based on a Condition in Ruby ?
  28. How to create a Set of Sets in Ruby ?